Red Sea 4 Part Complete Reef Care Large - 8L Butterflyfish Designed to work perfectly with

Designed to work perfectly with Red Sea’s high-precision test kits

Rapid Tissue Necrosis

Follow the manufacturer's instructions for the best results

plankton and Spirulina

Red Sea 4 Part Complete Reef Care Large - 8L Butterflyfish Designed to work perfectly withRed Sea 4 Part Complete Reef Care Large 8L Meet the new 4 part Complete Reef Care, providing hobbyists with more convenience at no extra cost, and ensuring optimal coral growth and vivid colours with only one test per week! Our long term research has revealed that in most reef systems without refugium, the Major, Minor, and Trace elements and even the Alkalinity components are used up in a relatively fixed ratio. Since Calcium is the key indicator of